Structure-based classification of EGFR mutations in operable pre-invasive and invasive non-small cell lung cancer: a cross-sectional study - Wang, Tao; Cao, Jun; Song, Qi; Wang, Li; Xiong, Yuanyuan; Chen, Rongrong (Journal of Thoracic Disease; Vol 14, No 9 (September 29, 2022): Journal of Thoracic Disease, 2022)